Agricultural producers question whether current emission standards justify increased machinery costs and operational ...
Global growth is projected at –4.9 percent in 2020, 1.9 percentage points below the April 2020 World Economic Outlook (WEO) forecast. The COVID-19 pandemic has had a more negative impact on activity ...
Abstract: With the rapid development of information technology, information systems are becoming increasingly complex, which also brings more security challenges. Vulnerabilities are weaknesses in ...
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